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Microsoft Security Advisory CVE-2026-70354 – .NET Core Remote Code Execution Vulnerability
Microsoft Security Advisory CVE-2026-70354 – .NET Core Remote Code Execution Vulnerability
Affected packages
- Microsoft.WindowsDesktop.App.Runtime.win-arm64— 10.0.0 → 10.0.11
- Microsoft.WindowsDesktop.App.Runtime.win-x64— 10.0.0 → 10.0.11
- Microsoft.WindowsDesktop.App.Runtime.win-x86— 10.0.0 → 10.0.11
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/dotnet/wpf/security/advisories/GHSA-gg8c-3338-xw2f
- https://nvd.nist.gov/vuln/detail/CVE-2026-70354
- https://github.com/dotnet/announcements/issues/432
- https://github.com/dotnet/wpf
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70354
Structured record: https://osv.dev/vulnerability/GHSA-gg8c-3338-xw2f
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